Maintenance And Inspection - JRC J-NAV 500 Instruction Manual

GPS Navigator J-NAV500

5. Maintenance and Inspection

The user must not perform internal inspections or repairs. Inspections and repairs
carried out by unauthorized personnel can cause fire or electric shock. Refer such
repairs and inspections to subsidiaries, branch offices sales departments or repre-
sentatives of Japan Radio Co., Ltd.
Use designated fuses. Use of other fuses may cause fire or breakdown.
Model:MF60NR-2A
Do not use other than designated batteries as this could lead to breakdown or mal-
function. The navigator is equipped with a lithium battery to back up RAM in the event
of a power outage. The life of the battery is more than five years. However, to ensure
proper operation of the receiver, replace it before it has been completely depleted. Let
JRC, our agents or dealers replace the battery for you when it is time to replace it.
Lithium battery
Model:CR2032-THD
Daily maintenance and inspections will keep your navigator in good working order and prolong its
service life. Perform the following simple inspections before going to use and when occurring unit
trouble.
Is the unit properly secured or is it loose?
Are the connecting cables loose?
Is the fuse blown?
Is the unit damaged?
Are any of the connecting cables damaged.
66
WARNING
CAUTION
JRC code:5ZBBJ00006
Secure as necessary.
Connect them firmly.
Replace with a designated fuse.
If the unit is not operating properly, have it
serviced by our agent or your dealer.
Damaged cables could cause electric shock,
fire or equipment damage. Do not continue
using under such conditions but take it to our
agent or your dealer for service.